/*
 * $Id: setshow.h,v 1.40 2006/06/07 03:54:01 sfeam Exp $
 */

/* GNUPLOT - setshow.h */

/*[
 * Copyright 1986 - 1993, 1998, 2004   Thomas Williams, Colin Kelley
 *
 * Permission to use, copy, and distribute this software and its
 * documentation for any purpose with or without fee is hereby granted,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear
 * in supporting documentation.
 *
 * Permission to modify the software is granted, but not the right to
 * distribute the complete modified source code.  Modifications are to
 * be distributed as patches to the released version.  Permission to
 * distribute binaries produced by compiling modified sources is granted,
 * provided you
 *   1. distribute the corresponding source modifications from the
 *    released version in the form of a patch file along with the binaries,
 *   2. add special version identification to distinguish your version
 *    in addition to the base release version number,
 *   3. provide your name and address as the primary contact for the
 *    support of your modified version, and
 *   4. retain our contact information in regard to use of the base
 *    software.
 * Permission to distribute the released version of the source code along
 * with corresponding source modifications in the form of a patch file is
 * granted with same provisions 2 through 4 for binary distributions.
 *
 * This software is provided "as is" without express or implied warranty
 * to the extent permitted by applicable law.
]*/


#ifndef GNUPLOT_SETSHOW_H
# define GNUPLOT_SETSHOW_H

#include "stdfn.h"

#include "axis.h"
#include "gadgets.h"
#include "term_api.h"

#define PROGRAM "G N U P L O T"  /* FIXME: move to show.c! */

#define SAVE_NUM_OR_TIME(fp, x, axis)				\
do{								\
    if (axis_array[axis].is_timedata) {				\
	char s[80];						\
								\
	putc('"', fp);						\
	gstrftime(s,80,axis_array[axis].timefmt,(double)(x));	\
	fputs(conv_text(s), fp);				\
	putc('"', fp);						\
    } else {							\
	fprintf(fp,"%#g",x);					\
    }								\
} while(0)


/* The set and show commands, in setshow.c */
void set_command (void);
void unset_command (void);
void reset_command (void);
void show_command (void);
/* and some accessible support functions */
void show_version (FILE *fp);
char *conv_text (const char *s);
void delete_linestyle (struct linestyle_def *, struct linestyle_def *);
/* void delete_arrowstyle (struct arrowstyle_def *, struct arrowstyle_def *); */
void reset_key (void);
void free_marklist (struct ticmark * list);
extern int enable_reset_palette;
void reset_palette (void);

/* Called from set_label(), plot2d.c and plot3d.c */
extern void parse_label_options (struct text_label *this_label);
extern struct text_label * new_text_label (int tag);
extern void disp_value (FILE *, struct value *, TBOOLEAN);

#endif /* GNUPLOT_SETSHOW_H */
